Whilokii.PurBrowse.dll

Whilokii

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module Whilokii.PurBrowse.dll by Whilokii has been detected as adware by 6 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Whilokii  (signed and verified)

Version:
1.0.5306.41703

MD5:
a3c0b0afad7b02bbaa589ff7bb170617

SHA-1:
a1b0db8a398e9533864a7c7c25a92b438dfb34a2

SHA-256:
c41636cfecc41322dda381472774782ca0699ca1f5ecddca4e4426b0bc77d7cb

Scanner detections:
6 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 9:02:53 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.MSIL.BrowseFox
4.0.3.14724

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

Malwarebytes
v2014.07.24.01

Reason Heuristics
Adware.Yontoo.Whilokii.R
14.8.7.21

Sophos
Browse Fox
4.98

VIPRE Antivirus
Threat.4741131
31208

File size:
787.3 KB (806,168 bytes)

Product version:
1.0.5306.41703

Original file name:
Whilokii.PurBrowse.dll

File type:
Dynamic link library (Win32 DLL)

Language:
Language Neutral

Common path:
C:\Program Files\whilokii\bin\plugins\whilokii.purbrowse.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
9/19/2013 10:00:00 AM

Valid to:
9/20/2015 9:59:59 AM

Subject:
CN=Whilokii, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Whilokii, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5D49818D94FEA0AEA7D9B885C9BACBD7

File PE Metadata
Compilation timestamp:
7/13/2014 10:10:38 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
24576:pep280BuksJ2R/rROdevsYg7kTPgIjsdTy:Ic3ButJ6Ode0Yg7BIP

Entry address:
0xC4AAE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.3100

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
779 KB (797,696 bytes)

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